sourcing map 23.5 x 47.3 x 18.5 mm Ferrite Ring Iron Powder Toroid Cores Black Ferrite Cores DE de sold2025 fill water into the handle

fill water into the handle for neutral buoyancy or leave empty for floating on the water surface

that is why the 15 meters kit has 2 reels of 7

Remo Model#BD000800SD001

protects from unwanted scratches

sourcing map 23.5 x 47.3 x 18.5 mm Ferrite Ring Iron Powder Toroid Cores Black Ferrite Cores DE de sold2025 fill water into the handlesourcing map 23. 5 x 47. 3 x 18. 5 mm Ferrite Ring Iron Powder Toroid Cores Black Ferrite Cores DE de Description: This is a ferrite ring, not a magnet. It has no magnetism. The iron powder core is generally stored near location signals. It has the properties of isolating eddy current, has low permeability and suppress interference. Widely used in power transformers, current transformers, measuring transformers, inductors, chokes, ballasts, voltage